Merge branch '154-docker-revision' into '2.3-dev'

Resolve "Revise docker implementation"

See merge request !108

Dockerfile

+# Build on top of the python image and install any external packages
 FROM python:3.6
-ENV PYTHONUNBUFFERED 1
-
 RUN apt-get update
 RUN apt-get install netcat -y
 
-RUN mkdir /go
-WORKDIR /go
-ADD /requirements/ /go/
-RUN pip install -r base.txt
+# Set enviornment variables
+ENV PYTHONUNBUFFERED 1
+
+# Copy over all project files into /go/
+RUN mkdir /go/
+WORKDIR /go/
 ADD . /go/
+
+# Install pip dependecies
+RUN pip install -r /go/requirements/dev.txt

README.md

@@ -71,7 +71,6 @@ Windows Subsystem for Linux (WSL). The following link should get you up and runn
 
 [https://msdn.microsoft.com/en-us/commandline/wsl/install_guide](https://msdn.microsoft.com/en-us/commandline/wsl/install_guide)
 
-
 #### Contributing with Windows
 
 After that is setup, you should be able to follow the Linux instructions for _manual setup_ to
@@ -83,7 +82,7 @@ Windows here:
 [https://git-scm.com/download/win](https://git-scm.com/download/win)
 
 I have successfully ran the project with Docker, though you need access to
-Hyper-V which is only available on "Professional" versions of Windows. 
+Hyper-V which is only available on "Professional" versions of Windows.
 
 ## 2) Clone the Go codebase.
 
@@ -113,7 +112,7 @@ language.
 Instead of running a full VM that runs Go, we package up all the
 various bits that make up Go and run that as a container (two
 containers: one for Go and the other for mysql) that act as normal
-processes to the OS.   
+processes to the OS.
 
 Check out [docker.com](https://www.docker.com/what-docker) for more details.
 
@@ -133,12 +132,6 @@ Pros:
  - Can easily destroy and rebuild the docker images
  - Loads in changes to code on the fly
 
-Cons:
-
- - Challenging to debug problems
-    - Cannot interact with attached images and as a result, you cannot really
-    interact with the database.
-
 There are instructions on how to setup/develop with Docker at the [docker-configuration page in the Go project wiki](https://git.gmu.edu/srct/go/wikis/docker-configuration).
 
 ### Manual Setup
@@ -207,9 +200,9 @@ use the same username and Full Name as your main account and select "approved" i
 
 ## Coding style
 
-You should adhere to the style of the repo code. Consistancy is key! PEP8 guidelines
-are strongly reccomended but not enforced at the time. Please comment your code,
-I will not accept commits that contain uncommented code.
+You should adhere to the style of the repo code. Consistency is key! PEP8 guidelines
+are strongly recommended but not enforced at the time. Please comment your code,
+I will not accept commits that contain undocumented code.
 
 ## Getting Help
 

docker-compose.yml

-version: '2'
+version: "3"
 services:
+  db:
+    image: mysql
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+    networks:
+      - gonet
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
+      MYSQL_DATABASE: go
+      MYSQL_USER: go
+      MYSQL_PASSWORD: go
+
   web:
-    build: .
-    restart: always
+    image: go_web
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+    networks:
+      - gonet
     ports:
       - '8000:8000'
     command: /bin/bash ./startup.sh -python go/manage.py runserver 0.0.0.0:8000
@@ -27,10 +48,5 @@ services:
       - GO_EMAIL_TO=
       - superuser=dhaynes3
 
-  db:
-    image: mysql
-    environment:
-      MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
-      MYSQL_DATABASE: go
-      MYSQL_USER: go
-      MYSQL_PASSWORD: go
+networks:
+  gonet: